156940693

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55633}}^1$

素因数の和:55684

約数の個数: 16

約数和(自身を含む): 199392256

約数和(自身を除く): 42451563

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 55633, 389431, 723229, 1724623, 5062603, 12072361, 22420099, 156940693]

約数ペア:

[(1, 156940693), (7, 22420099), (13, 12072361), (31, 5062603), (91, 1724623), (217, 723229), (403, 389431), (2821, 55633)]